Common names: Honduran palm-pitviper.

Bothriechis marchi is a venomous

Venomous snake

"Poisonous snake" redirects here. For true poisonous snakes, see Rhabdophis.Venomous snakes are snakes which have venom glands and specialized teeth for the injection of venom...

 pitviper

Crotalinae

The Crotalinae, commonly known as "pit vipers" or crotaline snakes, are a subfamily of venomous vipers found in Asia and the Americas. They are distinguished by the presence of a heat-sensing pit organ located between the eye and the nostril on either side of the head...

 species

Species

In biology, a species is one of the basic units of biological classification and a taxonomic rank. A species is often defined as a group of organisms capable of interbreeding and producing fertile offspring. While in many cases this definition is adequate, more precise or differing measures are...

 found in Central America

Central America

Central America is the central geographic region of the Americas. It is the southernmost, isthmian portion of the North American continent, which connects with South America on the southeast. When considered part of the unified continental model, it is considered a subcontinent...

. No subspecies

Subspecies

Subspecies in biological classification, is either a taxonomic rank subordinate to species, ora taxonomic unit in that rank . A subspecies cannot be recognized in isolation: a species will either be recognized as having no subspecies at all or two or more, never just one...

 are currently recognized.

Description

Adults often grow to more than 80 cm in length. The largest specimen on record was 96.8 cm. Green and relatively slender with a prehensile tail.

Geographic range

Found on the Atlantic versant of northwestern Honduras

Honduras

Honduras is a republic in Central America. It was previously known as Spanish Honduras to differentiate it from British Honduras, which became the modern-day state of Belize...

 and eastern Guatemala

Guatemala

Guatemala is a country in Central America bordered by Mexico to the north and west, the Pacific Ocean to the southwest, Belize to the northeast, the Caribbean to the east, and Honduras and El Salvador to the southeast...

. Occurs in mesic forest at elevations of 500-1500 m altitude. The type locality given is "the Gold Mines at Quimistan [probably El Oro, Municipio de Quimistán, in the Sierra de Espíritu Santo to the northwest of the town of Quimistán], [Departamento de] Santa Barbara

Santa Bárbara (department)

Santa Bárbara is one of the 18 departments into which the Central American nation of Honduras is divided.The departmental capital is Santa Bárbara.The department covers a total surface area of 5,115...

, Honduras Republic."